Uploaded May 2025 | Updated September 2026, 2 hours ago

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Spectroscopical experiments often involve light sources that are pulsed. Measuring pulsed sources with Fourier-based spectrometers can be challenging, since the abruptly changing interferograms give rise to spurious ghost features in the optical spectrum. In this webinar, Thorlabs' Research and Development Engineer, Carl Borgentun, will explain the cause for the spectral ghosts and how to minimize their impact.

To view more Thorlabs webinars, visit thorlabs.com/newgrouppage9.cfm?objectgroup_id=13891&ytid=9B168BPhXT0